Colloidogen
[医] 胶态原(使体内无机质保持胶态)
🗣️ 情景例句
How about some bacon?
来点咸肉怎么样？
I know the boy whose father is a college president.
我知道那个男孩的父亲是大学校长。
The students walked through the gates with Uncle Wang.
学生们跟随王大叔走进大门。